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-rw-r--r--arch/x86/include/asm/kvm_host.h23
-rw-r--r--arch/x86/kvm/Makefile2
-rw-r--r--arch/x86/kvm/assigned-dev.c (renamed from virt/kvm/assigned-dev.c)0
-rw-r--r--arch/x86/kvm/iommu.c (renamed from virt/kvm/iommu.c)0
-rw-r--r--arch/x86/kvm/x86.c2
-rw-r--r--include/linux/kvm_host.h26
-rw-r--r--virt/kvm/kvm_main.c2
7 files changed, 25 insertions, 30 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 76ff3e2d8fd2..d549cf8bfb69 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -1112,4 +1112,27 @@ int kvm_pmu_read_pmc(struct kvm_vcpu *vcpu, unsigned pmc, u64 *data);
void kvm_handle_pmu_event(struct kvm_vcpu *vcpu);
void kvm_deliver_pmi(struct kvm_vcpu *vcpu);
+#ifdef CONFIG_KVM_DEVICE_ASSIGNMENT
+int kvm_iommu_map_guest(struct kvm *kvm);
+int kvm_iommu_unmap_guest(struct kvm *kvm);
+
+long kvm_vm_ioctl_assigned_device(struct kvm *kvm, unsigned ioctl,
+ unsigned long arg);
+
+void kvm_free_all_assigned_devices(struct kvm *kvm);
+#else
+static inline int kvm_iommu_unmap_guest(struct kvm *kvm)
+{
+ return 0;
+}
+
+static inline long kvm_vm_ioctl_assigned_device(struct kvm *kvm, unsigned ioctl,
+ unsigned long arg)
+{
+ return -ENOTTY;
+}
+
+static inline void kvm_free_all_assigned_devices(struct kvm *kvm) {}
+#endif
+
#endif /* _ASM_X86_KVM_HOST_H */
diff --git a/arch/x86/kvm/Makefile b/arch/x86/kvm/Makefile
index ee1cd92b03be..08f790dfadc9 100644
--- a/arch/x86/kvm/Makefile
+++ b/arch/x86/kvm/Makefile
@@ -9,11 +9,11 @@ KVM := ../../../virt/kvm
kvm-y += $(KVM)/kvm_main.o $(KVM)/coalesced_mmio.o \
$(KVM)/eventfd.o $(KVM)/irqchip.o $(KVM)/vfio.o
-kvm-$(CONFIG_KVM_DEVICE_ASSIGNMENT) += $(KVM)/assigned-dev.o $(KVM)/iommu.o
kvm-$(CONFIG_KVM_ASYNC_PF) += $(KVM)/async_pf.o
kvm-y += x86.o mmu.o emulate.o i8259.o irq.o lapic.o \
i8254.o ioapic.o irq_comm.o cpuid.o pmu.o
+kvm-$(CONFIG_KVM_DEVICE_ASSIGNMENT) += assigned-dev.o iommu.o
kvm-intel-y += vmx.o
kvm-amd-y += svm.o
diff --git a/virt/kvm/assigned-dev.c b/arch/x86/kvm/assigned-dev.c
index e05000e200d2..e05000e200d2 100644
--- a/virt/kvm/assigned-dev.c
+++ b/arch/x86/kvm/assigned-dev.c
diff --git a/virt/kvm/iommu.c b/arch/x86/kvm/iommu.c
index c1e6ae989a43..c1e6ae989a43 100644
--- a/virt/kvm/iommu.c
+++ b/arch/x86/kvm/iommu.c
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 5337039427c8..782e4eaf4561 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -4007,7 +4007,7 @@ long kvm_arch_vm_ioctl(struct file *filp,
}
default:
- ;
+ r = kvm_vm_ioctl_assigned_device(kvm, ioctl, arg);
}
out:
return r;
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index ded64cb3a081..aa56894ce839 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -764,8 +764,6 @@ void kvm_free_irq_source_id(struct kvm *kvm, int irq_source_id);
#ifdef CONFIG_KVM_DEVICE_ASSIGNMENT
int kvm_iommu_map_pages(struct kvm *kvm, struct kvm_memory_slot *slot);
void kvm_iommu_unmap_pages(struct kvm *kvm, struct kvm_memory_slot *slot);
-int kvm_iommu_map_guest(struct kvm *kvm);
-int kvm_iommu_unmap_guest(struct kvm *kvm);
int kvm_assign_device(struct kvm *kvm,
struct kvm_assigned_dev_kernel *assigned_dev);
int kvm_deassign_device(struct kvm *kvm,
@@ -781,11 +779,6 @@ static inline void kvm_iommu_unmap_pages(struct kvm *kvm,
struct kvm_memory_slot *slot)
{
}
-
-static inline int kvm_iommu_unmap_guest(struct kvm *kvm)
-{
- return 0;
-}
#endif
static inline void kvm_guest_enter(void)
@@ -1005,25 +998,6 @@ static inline bool kvm_vcpu_compatible(struct kvm_vcpu *vcpu) { return true; }
#endif
-#ifdef CONFIG_KVM_DEVICE_ASSIGNMENT
-
-long kvm_vm_ioctl_assigned_device(struct kvm *kvm, unsigned ioctl,
- unsigned long arg);
-
-void kvm_free_all_assigned_devices(struct kvm *kvm);
-
-#else
-
-static inline long kvm_vm_ioctl_assigned_device(struct kvm *kvm, unsigned ioctl,
- unsigned long arg)
-{
- return -ENOTTY;
-}
-
-static inline void kvm_free_all_assigned_devices(struct kvm *kvm) {}
-
-#endif
-
static inline void kvm_make_request(int req, struct kvm_vcpu *vcpu)
{
set_bit(req, &vcpu->requests);
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 3be43424818b..5b4533079eaa 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -2582,8 +2582,6 @@ static long kvm_vm_ioctl(struct file *filp,
break;
default:
r = kvm_arch_vm_ioctl(filp, ioctl, arg);
- if (r == -ENOTTY)
- r = kvm_vm_ioctl_assigned_device(kvm, ioctl, arg);
}
out:
return r;